71152002 has 24 divisors (see below), whose sum is σ = 154527984. Its totient is φ = 23661144.

The previous prime is 71152001. The next prime is 71152013. The reversal of 71152002 is 20025117.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (71152001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3513 + ... + 12435.

It is an arithmetic number, because the mean of its divisors is an integer number (6438666).

Almost surely, 2^71152002 is an apocalyptic number.

71152002 is an abundant number, since it is smaller than the sum of its proper divisors (83375982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71152002 is a wasteful number, since it uses less digits than its factorization.

71152002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9374 (or 9371 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 71152002 is about 8435.1646101306. The cubic root of 71152002 is about 414.3770631812.

Adding to 71152002 its reverse (20025117), we get a palindrome (91177119).

The spelling of 71152002 in words is "seventy-one million, one hundred fifty-two thousand, two".